Area Code +63-83-(2661000...2661999) located in Koronadal City, South Cotabato (SCO), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 83 Subscriber Number From : 2661000 Subscriber Number To : 2661999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Marbel Telephone System Inc (MTSI) Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Code : SCO Region Name : South Cotabato City : Koronadal City Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 6.5000 Longitude : 124.8500 ‹ previous : +63-83-(2642000...2642999) next › : +63-83-(2662000...2662999) Dialling Instructions For trunk calls: 0 83 2661000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 83 2661000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2661000 ~ 2661999 (Count: 1,000) Example: +63-83-2661000 / 0063-83-2661000 (083-2661000 / 0-83-2661000) +63-83-2661001 / 0063-83-2661001 (083-2661001 / 0-83-2661001) +63-83-2661002 / 0063-83-2661002 (083-2661002 / 0-83-2661002) +63-83-2661003 / 0063-83-2661003 (083-2661003 / 0-83-2661003) +63-83-2661004 / 0063-83-2661004 (083-2661004 / 0-83-2661004) ...+63-83-xxxxxxx / 0063-83-xxxxxxx (083-xxxxxxx / 0-83-xxxxxxx) ...+63-83-2661995 / 0063-83-2661995 (083-2661995 / 0-83-2661995) +63-83-2661996 / 0063-83-2661996 (083-2661996 / 0-83-2661996) +63-83-2661997 / 0063-83-2661997 (083-2661997 / 0-83-2661997) +63-83-2661998 / 0063-83-2661998 (083-2661998 / 0-83-2661998) +63-83-2661999 / 0063-83-2661999 (083-2661999 / 0-83-2661999)